Services Projects About Contact
AI Automation Engineer

BUILD ONCE.
RUNS
FOREVER.

I build complete systems — web apps, Shopify stores, email campaigns, AI agents, and workflow automations — that eliminate manual work permanently. One build. No extra hires. It just runs.

Apps + Shopify + Email + AI + Automation / Built to scale your business / SMB to Enterprise
Workflow Automation
Manual Task
Repetitive work
Build System
Design & deploy
Auto-Runs
24/7 no supervision
Alerts Team
Smart notifications
Logs Data
Full audit trail
Your problem → My system → Done.
1,000+
Hours Saved
24/7
Autonomous
0%
Manual Work Left
Scroll
n8n
Make
Zapier
React
Supabase
Shopify
Twilio
Docker
AI Agents
TypeScript
n8n
Make
Zapier
React
Supabase
Shopify
Twilio
Docker
AI Agents
TypeScript
01 / Services

What I
Build

I'm not boxed into these services. Whatever your business needs, I'll make it happen.

01
Workflow Automation
n8n, Make, and Zapier systems that replace manual work — SMS sequences, data pipelines, call monitoring, PPC management, content repurposing, and multi-step business logic. Runs 24/7 without supervision.
02
AI Agents & Marketing Brain
AI-powered agents that learn your business — from customer service bots and knowledge base assistants to marketing strategists that deliver daily plans via Slack. Feed it courses, reports, and data — it gets smarter over time.
03
Web Apps, Shopify & Email
Full-stack web apps, custom Shopify stores with reusable templates, and complete email campaign systems — welcome flows, abandonment recovery, post-purchase sequences, dark/light variants, Klaviyo-ready. Frontend to backend, concept to launch.
04
System Integration & Backend
Connect your entire stack — CRMs, Shopify APIs, Google Ads, Slack, Twilio, databases, and third-party services. I build the backend infrastructure that makes your tools talk to each other and your business run itself.
02 / Projects

Built &
Deployed

3 featured + 15 more projects → Drag to explore

GEO-SEO Content System
A three-workflow content automation system — ingests course content from Udemy, processes transcripts, and generates SEO playbooks with geo-targeted content strategies.

Problem: Creating localized SEO content from scratch for multiple regions takes weeks of research, transcription, and writing. Each market needs unique content but the process was entirely manual.

Solution: Three interconnected n8n workflows — Udemy Course Ingester pulls source material, Transcript Processor extracts and structures content, GEO Playbook Generator creates market-specific SEO strategies and content plans automatically.

ROI: Weeks of content research → hours. Scales to any number of regions without additional writers. Consistent quality across all markets.
3
Workflows
86
Total Nodes
10x
Faster Content
n8nSEOAI Content
Video-to-Insight Automation n8n
AI Marketing Brain — Your Team's Strategist
An 89-node AI system that becomes your team's marketing strategist — it learns from your paid courses, reports, SOPs, past campaigns, and any knowledge you feed it. The more data it has, the more specific and actionable its strategies become. Accessible 24/7 via Slack by you, your staff, or your agents.

Problem: Marketing knowledge scattered across courses nobody watches, reports nobody reads, and strategies locked in one person's head. The team operates on guesswork instead of data-driven decisions.

Solution: 89-node n8n workflow that ingests any knowledge source — video courses, PDFs, reports, campaign data, SOPs — processes it with AI, and builds a living knowledge base. The AI agent can be configured as a daily marketing planner that sends strategy recommendations every morning, or as a personal assistant your team chats with in Slack to get instant answers, campaign ideas, copy suggestions, or audience analysis. It adapts to your business — the more you feed it, the sharper it gets.

ROI: Every team member gets a senior marketing strategist available 24/7. Courses, reports, and SOPs that were collecting dust are now instantly accessible. New hires ramp up in days instead of weeks. Strategy quality improves every time new data is added — it compounds.
40+
Hrs/Month Saved
Learns & Grows
24/7
Slack Strategist
n8nAI AgentSlackRAG
Missed Call Monitoring System
A two-workflow system that monitors incoming calls, detects missed calls, generates reports, and sends real-time Slack notifications with skip handling logic.

Problem: Missed calls going unnoticed for hours. No reporting, no accountability, and leads slipping through because no one knew a call was missed until it was too late.

Solution: Two interconnected n8n workflows — one generates missed call reports with caller details and timestamps, the other handles Slack notifications with smart skip logic so the team isn't spammed with duplicates.

ROI: Zero missed calls go unnoticed. Real-time alerts within seconds. Team accountability without manual call log checking. Estimated 15-20% more callbacks from faster response.
2
Workflows
<10s
Alert Time
0
Missed Alerts
n8nSlackCall Tracking
VA Brain AI Agent n8n
VA Brain — AI Knowledge Base Agent
An AI-powered virtual assistant that auto-syncs with an internal knowledge base — answers team questions, retrieves documents, and learns from new content as it's added.

Problem: Team members spending 20+ minutes searching through scattered docs, Slack threads, and shared drives to find answers. Knowledge was siloed and hard to access.

Solution: Built a 30-node n8n workflow that connects to internal knowledge sources, processes and indexes content, and provides instant AI-powered answers through a conversational interface.

ROI: ~10 hours/week of search time eliminated across the team. Instant answers instead of hunting through documents. Knowledge is centralized and always up to date.
30
Nodes
10+
Hrs/Week Saved
24/7
Always Available
n8nAI AgentRAG
Google Ads Keyword Automation n8n
Google Ads Keyword Automation
An n8n automation that manages Google Ads keyword research, bid optimization, and campaign structuring — replacing hours of manual PPC management.

Problem: PPC manager spending 5+ hours/week on keyword research, bid adjustments, and campaign restructuring. Manual process prone to missed opportunities and slow reaction to market changes.

Solution: Automated workflow that handles keyword discovery, bid calculations, and campaign organization. Runs on schedule and adapts to performance data automatically.

ROI: ~20 hours/month of PPC management automated. Faster reaction to keyword trends. More keywords tested with less manual effort.
20+
Hrs/Month Saved
5+
Hrs/Week on PPC
100%
Auto-Optimized
n8nGoogle AdsPPC
Smart AI Social Media Auto-Poster n8n
Smart AI Social Media Auto-Poster
An AI-powered content engine that creates, designs, and publishes social media posts daily — without any human input after initial setup.

Problem: Marketing team spending 2-3 hours/day writing posts, designing graphics, and scheduling across platforms.

Solution: Gemini AI generates unique post ideas, fetches real-time data for relevance, creates visuals, and auto-publishes to social platforms on a daily trigger.

ROI: ~15 hours/week saved. ~$18K/year in content creation costs eliminated. Consistent brand presence with zero daily effort.
15+
Hrs/Week Saved
$18K
/Year Saved
100%
Hands-Free
Gemini AIn8nImage Gen
AI-Powered Facebook Response n8n
Zero-Delay AI Customer Service
A webhook-triggered AI system that instantly responds to Facebook messages using a Google Doc knowledge base — with memory for ongoing conversations.

Problem: 8-hour average response delay on Facebook messages. Lost leads and inconsistent answers across team members.

Solution: Gemini AI with memory reads the business knowledge base and delivers instant, personalized responses to every message — 24/7.

ROI: Response time cut from 8 hours to under 5 seconds. Estimated 30%+ more leads captured from faster, consistent replies.
<5s
Response Time
30%+
More Leads
24/7
Always On
Gemini AIn8nFacebook
Xero-to-Asana Reconciliation Make
Automated Financial Reconciliation
An automated pipeline that exports Xero transactions, processes them through a router, logs to Google Sheets, converts to CSV, and uploads to Asana — triggered by task completion.

Problem: Accountant spending 4+ hours/week manually exporting data, cross-referencing spreadsheets, and uploading reconciliation reports.

Solution: Entire process runs in under 30 seconds. Export, reconcile, log, and upload — zero human touch required.

ROI: ~200 hours/year of accounting work eliminated. Zero data entry errors. Pays for itself in the first month.
200+
Hrs/Year Saved
30s
Per Run
0
Errors
MakeXeroAsana
AI Gmail Attachment Sorter Make
AI-Powered Gmail Attachment Sorter
An intelligent file management system that uses Gemini AI to read Gmail attachments, rename them based on content, auto-organize into Google Drive, and send confirmation emails.

Problem: Staff spending 20+ minutes/day dragging files into folders, renaming them manually, and updating a tracking spreadsheet.

Solution: AI reads each attachment, intelligently renames it, files to the correct Drive folder, creates a log entry, and confirms via email — all automatic.

ROI: ~8 hours/month saved. Zero misfiled documents, zero lost invoices. Fully hands-free filing system.
8+
Hrs/Month Saved
0
Misfiled Docs
100%
Auto-Filed
MakeGemini AIGmail
Conditional Business Logic Zapier
Conditional Business Logic Engine
A central routing engine that monitors status changes and executes multiple business actions from a single trigger — targeted emails, CRM updates, sheet logging, and team notifications.

Problem: Every status change requires 5 separate manual actions. Each done by hand, every time — with frequent missed steps.

Solution: One status change fires all 5 actions simultaneously through a conditional router. No copy-paste, no forgotten steps.

ROI: ~10 hours/week returned to the team. 100% consistency — every action fires every time, zero human error.
10+
Hrs/Week Saved
5
Actions/Trigger
100%
Consistency
ZapierCRMRouter
AI Content Repurposing Zapier
AI Content Repurposing Engine
A content multiplication system that monitors Google Drive for new source material, transcribes it with AI, rewrites for multiple platforms, and auto-publishes to Facebook Pages.

Problem: 3-4 hours to manually repurpose one video or article into blog posts, tweets, and social updates. Team can't keep up with demand.

Solution: AI transcribes source material, rewrites for each platform's format, and publishes automatically. One input becomes 5+ content pieces in minutes.

ROI: 5x content output with zero extra effort. ~12 hours/week of content work replaced by a single pipeline.
5x
Content Output
12+
Hrs/Week Saved
5+
Formats/Input
ZapierAIFacebook
Lead Enrichment Zapier
Lead Enrichment & Segmentation
A webhook-triggered lead processing system that enriches incoming leads via Apollo, segments them by priority, and auto-drafts personalized outreach emails for the sales team.

Problem: Sales reps spending 15 minutes per lead on LinkedIn research, manual priority guessing, and writing custom emails.

Solution: Apollo enriches data instantly, AI scores and segments by priority, drafts a personalized email — all before the rep even sees the notification.

ROI: 90% faster lead response. Reps focus on closing, not researching. Estimated 2x more qualified conversations per week.
90%
Faster Response
2x
Conversations
0
Manual Research
ZapierApolloGmail
Folder & Subtask Automation Zapier
Automated Project Setup
An onboarding automation that creates standardized Google Drive folder structures and Asana subtask checklists the moment a new project task is completed.

Problem: 10-15 minutes per project creating Drive folders, naming conventions, and Asana subtasks. Multiply by 20+ projects/month — inconsistent every time.

Solution: Triggers on Asana task completion, creates standardized folders with proper naming and generates all subtasks instantly.

ROI: ~5 hours/month saved. 100% naming consistency across all projects. Zero setup errors or forgotten steps.
5+
Hrs/Month Saved
20+
Projects/Month
100%
Standardized
ZapierAsanaGoogle Drive
Automated Follow-up Zapier
Automated Lead Follow-up
A re-engagement system that monitors stalled leads in Asana, detects inactivity after configurable periods, and sends personalized follow-up emails via Gmail automatically.

Problem: Sales checks stalled leads once a week — if they remember. 40% of prospects go cold from delayed or forgotten follow-up.

Solution: System detects inactivity after the right interval, sends personalized follow-ups automatically. No manual tracking needed.

ROI: Zero prospects fall through the cracks. Estimated 25-40% recovery rate on leads that would have gone cold.
40%
Leads Recovered
0
Missed Follow-ups
24/7
Auto-Tracking
ZapierAsanaGmail
Customer Onboarding Zapier
Automated Customer Onboarding
A client onboarding automation that detects project sign-offs in Asana, runs readiness filters, and sends polished personalized welcome emails via Gmail — within seconds of approval.

Problem: Client signs off, then waits 2-24 hours while someone remembers to send a welcome email. Unprofessional first impression.

Solution: System detects sign-off in Asana, verifies all conditions are met, sends a polished welcome email within seconds. No human trigger needed.

ROI: First impression time: hours → instant. Professional onboarding every time, zero staff effort. Frees sales to pursue new deals.
<5s
Welcome Time
0
Staff Effort
100%
Professional
ZapierAsanaGmail
Drag to explore more projects →
03 / Process

How It
Works

From first message to production deployment — no calls required.

01
Free Automation Audit
Tell me what's slowing your business down — whether it's a manual process, a missing app, or disconnected tools. I'll map it out and show you what a complete system looks like.
02
Paid Trial Build
I build a working proof-of-concept in your environment. You see real results before committing a dollar more.
03
Full Deployment
Complete system deployed, tested, documented, and monitored. With ongoing support to make sure it keeps running.
Mark Tolosa
Mark Tolosa
AI Automation Engineer
04 / About

About Me

I build complete business systems — web apps, custom Shopify stores, email campaign systems, AI marketing agents, and workflow automations. My stack includes n8n, Make, Zapier, Supabase, Twilio, Klaviyo, Shopify APIs, and AI integrations. I don't just automate tasks — I architect the systems that run your operations.

I work with businesses at every stage — startups, e-commerce brands, growing teams, and enterprise operations. I'm not just the typical agent or assistant — I'll be your partner. Whatever your business needs, I'll own the problem and deliver the solution. Not limited to what's on this page. Every project is production-grade: tested, documented, and designed to scale.

1,000+
Hours Saved
24/7
Uptime
0%
Manual Work Left
No calls required
I work asynchronously. All communication via message — faster for both of us.
Your partner, not just a freelancer
Hourly, fixed-price, part-time, full-time, or on-call. I don't just take tasks — I take ownership. Tell me the problem, I'll handle the rest.
Proof before commitment
Paid trial build first. You see it working in your environment before going all-in.
Self-hosted everything
Your data, your servers, your control. No vendor lock-in, no third-party dependencies.

What Are You
Still Doing Manually?

Tell me, and I'll show you how to automate it. Free.

Paid trials available — see it working before you commit.